Examples of 'biodegradable polyesters' in a sentence
Meaning of "biodegradable polyesters"
biodegradable polyesters: Polyesters that can be broken down by natural processes, such as bacteria or other living organisms, into simpler, environmentally friendly compounds
How to use "biodegradable polyesters" in a sentence
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biodegradable polyesters
Biodegradable polyesters and preparing method thereof.
Process for producing biodegradable polyesters.
These biodegradable polyesters were compared with conventional polymers.
The compositions of the invention may contain a blend of biodegradable polyesters.
A ternary mixture of biodegradable polyesters and products obtained therefrom.
In a preferred embodiment, the biodegradable material is selected among biodegradable polyesters in general.
Compatibility of biodegradable polyesters with other polymers is also a problem.
The invention relates to a mixture of biodegradable polyesters comprising,.
Biodegradable polyesters of the diacid / diol type are known in the literature.
Film produced from mixtures of biodegradable polyesters according to each of the preceding Claims.
Biodegradable polyesters according to claim 3, wherein the aromatic dicarboxylic acid is terephthalic acid.
Technical Field This invention relates to biodegradable polyesters and to methods for their preparation.
The biodegradable polyesters ( a2 ) include polylactic acid and a copolymer thereof.
Polyhydroxyalkanoates ( or PHAs ) are biodegradable polyesters produced naturally by fermentation.
Polybutylene succinate ( PBS ) is an examples of such biodegradable polyesters.
See also
Ternary mixtures of biodegradable polyesters and products manufactured from them.
The invention relates to a mixture of biodegradable polyesters which includes,.
Examples of biodegradable polyesters and polyester blends are disclosed in U.S. Patent No.
Environmental degradation of biodegradable polyesters 1.
A mixture of biodegradable polyesters according to Claim 1, in which,.
More preferable examples of the biodegradable polyesters ( a2 ) include polylactic acid and a copolymer thereof.
Blend of biodegradable polyesters according to Claim 18, wherein said starches and celluloses are modified.
By means of the components iv, biodegradable polyesters having a structural viscosity can be synthesized.
Biodegradable polyesters according to claim 1, characterized by having a crystallization temperature Tc higher than 40°C.
Preferably, said biodegradable polyesters are biodegradable polymers according to standard EN 13432.
The biodegradable polyesters according to the invention are biodegradable according to the standard EN 13432.
Biodegradable polyesters according to claim 1, wherein the aliphatic dicarboxylic acids are of the type C2-C22.
Biodegradable polyesters according to claim 1, having a crystallization temperature higher than 40 ° C.
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Examples of using Polyesters
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Synthesis of polyesters is generally achieved by a polycondensation reaction
The preparation of such polyesters is known per se
Polyesters of the homopolymer type are highly suitable
Examples of using Biodegradable
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Biodegradable plastic was but one of its products
He filed a patent for a biodegradable alternative to styrofoam
Biodegradable lubricants for reducing environmental pollution
